当鼠标悬停在图片上时,我正试图为图片添加动画效果。我目前正在使用" animate.css"得到动画。有两个问题:
1)如何将jQuery引入" fire"我的脚本每次悬停一次?例如,如果我创建一个警报,警报将会多次触发(将鼠标悬停并将其取下)。
2)我目前的jQuery语法有什么问题?动画无法播放。
HTML
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="CSS/stylesheet_test.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="CSS/animate.css">
<link href="https://fonts.googleapis.com/css?family=Work+Sans:500&subset=latin-ext" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Raleway" rel="stylesheet">
<script type="text/javascript" src="scripts/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="scripts/test.js"></script>
<title>Daryl N.</title>
</head>
<body>
<div class="container">
<div class="navbar">
<div class="nav-text"><span id="home"><a href="index_test.html">Home</a></span><span id="archive">Archive</span></div>
</div>
<div id="first" class="background">
<div class="align-vert"><img id="me-pic" src="./images/me.jpg" alt="A picture of me is suppose to be here" style="width:240px;height:240px;" class="me-border animated bounceIn"><span class="daryl animated bounceIn">Hi, I'm Daryl</span></div>
</div>
<script type="text/javascript" src="scripts/test.js"></script>
<div id="second" class="background">
<p class="align-vert">This is my personal website</p>
</div>
</div>
</body>
</html>
JS
$(document).ready(function()
{
$('#me-pic').hover(function()
{
$(".bounceIn").toggleClass("bounce");
});
});
我的CSS
body,html
{
width: 100%;
min-width: 200px;
height: 100%;
padding: 0;
margin: 0;
}
.container
{
width: 100%;
min-width: 500px;
height: 100%;
}
.background
{
height: 100%;
width: 100%;
display: inline-block;
position: relative;
z-index: 1;
}
.align-vert
{
text-align: center;
position: relative;
top: 50%;
transform: translateY(-50%);
}
.me-border
{
border-radius: 50%;
border: 2px solid #FFF;
vertical-align:middle
}
.navbar
{
position: fixed;
background-color: rgba(0, 0, 0, 0.9);
margin: 0;
padding: 0;
width: 100%;
height: 50px;
z-index: 2;
}
.nav-text
{
color: #a3a3a3;
font-family: 'Raleway', sans-serif;
font-weight: 600;
font-size: 16px;
text-align: center;
position: relative;
top: 50%;
transform: translateY(-50%);
}
#home
{
margin-right: 50px;
}
#home:hover
{
color: #777777;
}
#home a:hover, a:visited, a:link, a:active
{
text-decoration: none;
color: inherit;
}
#archive
{
margin-left: 50px;
}
#archive:hover
{
color: #777777;
}
.daryl
{
font-family: 'Work Sans', sans-serif;
display: inline-block;
padding-left: 20px;
font-size: 30px;
color: #FFF;
}
#first
{
background: #2C2D45;
}
#second
{
background: #354677;
font-size: 40px;
font-family: 'Work Sans', sans-serif;
color: white;
}
有关animate.css的信息,请参阅here
我的CSS文件会导致冲突吗?
提前致谢!
答案 0 :(得分:2)
在你的JS中,我会使用 mouseenter 和 mouseleave 事件处理程序。根据你的解释,这应该很好。当鼠标进入div时,它会发射一次,当它离开时,它会发射一次。
$(document).ready(function()
{
$('#me-pic').on('mouseenter', function() {
$(".bounceIn").toggleClass("bounce");
});
$('#me-pic').on('mouseleave', function() {
$(".bounceIn").toggleClass("bounce");
});
});
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